Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563743 | Semiconductor device having dummy cells and semiconductor device having dummy cells for redundancy | Takeshi Sakata | 2003-05-13 |
| 6549484 | Semiconductor device | Sadayuki Morita, Takeshi Sakata, Takahiro Sonoda, Haruko Tadokoro, Hiroshi Ichikawa +1 more | 2003-04-15 |
| 6512714 | Semiconductor memory device equipped with dummy cells | Takeshi Sakata | 2003-01-28 |
| 6489824 | Timing-control circuit device and clock distribution system | Masayuki Miyazaki, Koichiro Ishibashi, Takeshi Sakata, Hiroyuki Mizuno, Kiyoshi Hasegawa +2 more | 2002-12-03 |
| 6452858 | Semiconductor device | Takeshi Sakata | 2002-09-17 |
| 6335901 | Semiconductor device | Sadayuki Morita, Takeshi Sakata, Takahiro Sonoda, Haruko Tadokoro, Hiroshi Ichikawa +1 more | 2002-01-01 |
| 6300807 | Timing-control circuit device and clock distribution system | Masayuki Miyazaki, Koichiro Ishibashi, Takeshi Sakata, Hiroyuki Mizuno, Kiyoshi Hasegawa +2 more | 2001-10-09 |
| 6281725 | Semiconductor integrated circuit having a clock recovery circuit | Takeshi Sakata, Katsutaka Kimura | 2001-08-28 |
| 6222792 | Phase control circuit, semiconductor device and semiconductor memory | Takeshi Sakata, Osamu Nagashima | 2001-04-24 |
| 6205086 | Phase control circuit, semiconductor device and semiconductor memory | Takeshi Sakata, Osamu Nagashima | 2001-03-20 |
| 6166990 | Clock reproduction circuit that can reproduce internal clock signal correctly in synchronization with external clock signal | Tsukasa Ooishi, Kiyoshi Nakatsuka | 2000-12-26 |